package middlewares

import (
	"github.com/XieWeikai/PlaceToGo/utils"
	"github.com/gin-gonic/gin"
	"net/http"
)

func JwtAuthMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		claim, err := utils.GetTokenManager().ExtractUserInfo(c)
		if err != nil {
			c.String(http.StatusUnauthorized, "Unauthorized")
			c.Abort()
		} else {
			c.Set("user_id", uint(claim["user_id"].(float64)))
			c.Set("user_type", claim["user_type"])

			c.Next()
		}
	}
}

// CORS 中间件
func CORSMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
		c.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
		c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With")
		c.Header("Access-Control-Expose-Headers", "Content-Range")
		c.Writer.Header().Set("Access-Control-Allow-Methods", "POST, OPTIONS, GET, PUT, DELETE")

		if c.Request.Method == "OPTIONS" {
			c.AbortWithStatus(http.StatusNoContent)
			return
		}

		c.Next()
	}
}
